22057518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 53729280

約数和(自身を除く): 31671762

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 131, 133, 211, 262, 266, 393, 399, 422, 633, 786, 798, 917, 1266, 1477, 1834, 2489, 2751, 2954, 4009, 4431, 4978, 5502, 7467, 8018, 8862, 12027, 14934, 17423, 24054, 27641, 28063, 34846, 52269, 55282, 56126, 82923, 84189, 104538, 165846, 168378, 193487, 386974, 525179, 580461, 1050358, 1160922, 1575537, 3151074, 3676253, 7352506, 11028759, 22057518]

約数ペア:

[(1, 22057518), (2, 11028759), (3, 7352506), (6, 3676253), (7, 3151074), (14, 1575537), (19, 1160922), (21, 1050358), (38, 580461), (42, 525179), (57, 386974), (114, 193487), (131, 168378), (133, 165846), (211, 104538), (262, 84189), (266, 82923), (393, 56126), (399, 55282), (422, 52269), (633, 34846), (786, 28063), (798, 27641), (917, 24054), (1266, 17423), (1477, 14934), (1834, 12027), (2489, 8862), (2751, 8018), (2954, 7467), (4009, 5502), (4431, 4978)]